def test_coerce_to_does_not_coerce_undefined(self):
c = coerce_to(int)
self.assertEqual(c(Undefined), Undefined)
c = coerce_to(bool)
self.assertEqual(c(Undefined), Undefined)
c = coerce_to(unicode)
self.assertEqual(c(Undefined), Undefined)
def test_coerce_to_does_not_coerce_undefined(self):
c = coerce_to(int)
self.assertEqual(c(Undefined), Undefined)
c = coerce_to(bool)
self.assertEqual(c(Undefined), Undefined)
c = coerce_to(unicode)
self.assertEqual(c(Undefined), Undefined)
def test_coerce_to_raises_an_invalid_exception_on_bad_data(self):
with self.assertRaises(Invalid) as cm:
c = coerce_to(int)
c("abc")
self.assertEqual(str(cm.exception), "Expected int")
with self.assertRaises(Invalid) as cm:
c = coerce_to(float)
c(None)
self.assertEqual(str(cm.exception), "Expected float")
def test_coerce_to_returns_values_based_on_passed_in_type(self):
c = coerce_to(int)
self.assertEqual(c("0"), 0)
self.assertEqual(c("1"), 1)
self.assertEqual(c(1234), 1234)
c = coerce_to(unicode)
self.assertEqual(c(0), "0")
self.assertEqual(c(False), "False")
self.assertEqual(c("abc"), "abc")
def test_coerce_to_raises_an_invalid_exception_on_bad_data(self):
with self.assertRaises(Invalid) as cm:
c = coerce_to(int)
c("abc")
self.assertEqual(str(cm.exception), "Expected int")
with self.assertRaises(Invalid) as cm:
c = coerce_to(float)
c(None)
self.assertEqual(str(cm.exception), "Expected float")
def test_coerce_to_returns_values_based_on_passed_in_type(self):
c = coerce_to(int)
self.assertEqual(c("0"), 0)
self.assertEqual(c("1"), 1)
self.assertEqual(c(1234), 1234)
c = coerce_to(unicode)
self.assertEqual(c(0), "0")
self.assertEqual(c(False), "False")
self.assertEqual(c("abc"), "abc")
def test_basic_integration_test(self):
s = Schema({
"abc": All(coerce_to(str), when_empty(Invalid)),
"def": All(int, when_empty(Invalid))
})
with self.assertRaises(InvalidGroup) as cm:
s({})
self.assertEqual(
map(str, cm.exception.errors),
[
"A value is required @ data[abc]",
"A value is required @ data[def]"
],
)
a = s({"abc": 1, "def": 2})
self.assertEqual(a, {"abc": "1", "def": 2})
s = Schema(All({
"abc": coerce_to(str),
"def": int
}))
with self.assertRaises(InvalidGroup) as cm:
s({"abc": 1, "def": "abc"})
self.assertEqual(
map(str, cm.exception.errors),
[
"Expected int @ data[def]"
]
)
s = Schema(All({
"abc": All(coerce_to(str), when_empty(Invalid)),
"def": All(int, when_empty(Invalid))
}))
with self.assertRaises(InvalidGroup) as cm:
s({})
self.assertEqual(
map(str, cm.exception.errors),
[
"A value is required @ data[abc]",
"A value is required @ data[def]"
],
)
def test_basic_integration_test(self):
s = Schema({
"abc": All(coerce_to(str), when_empty(Invalid)),
"def": All(int, when_empty(Invalid))
})
with self.assertRaises(InvalidGroup) as cm:
s({})
self.assertEqual(
map(str, cm.exception.errors),
[
"A value is required @ data[abc]",
"A value is required @ data[def]"
],
)
a = s({"abc": 1, "def": 2})
self.assertEqual(a, {"abc": "1", "def": 2})
s = Schema(All({"abc": coerce_to(str), "def": int}))
with self.assertRaises(InvalidGroup) as cm:
s({"abc": 1, "def": "abc"})
self.assertEqual(map(str, cm.exception.errors),
["Expected int @ data[def]"])
s = Schema(
All({
"abc": All(coerce_to(str), when_empty(Invalid)),
"def": All(int, when_empty(Invalid))
}))
with self.assertRaises(InvalidGroup) as cm:
s({})
self.assertEqual(
map(str, cm.exception.errors),
[
"A value is required @ data[abc]",
"A value is required @ data[def]"
],
)
